CA2867859A1 - Component hole treatment process and aerospace component with treated holes - Google Patents

Component hole treatment process and aerospace component with treated holes Download PDF

Info

Publication number
CA2867859A1
CA2867859A1 CA2867859A CA2867859A CA2867859A1 CA 2867859 A1 CA2867859 A1 CA 2867859A1 CA 2867859 A CA2867859 A CA 2867859A CA 2867859 A CA2867859 A CA 2867859A CA 2867859 A1 CA2867859 A1 CA 2867859A1
Authority
CA
Canada
Prior art keywords
hole
component
diameter
machining
expanding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2867859A
Other languages
English (en)
French (fr)
Inventor
Donald Charles Slavik
Bernard Harold Lawless
Robert Hugh Van Stone
Gerald Roger Geverdt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CA2867859A1 publication Critical patent/CA2867859A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
    • B23P9/02—Treating or finishing by applying pressure, e.g. knurling
    • B23P9/025—Treating or finishing by applying pressure, e.g. knurling to inner walls of holes by using axially moving tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
    • B23P9/04—Treating or finishing by hammering or applying repeated pressure
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/08—Modifying the physical properties of iron or steel by deformation by cold working of the surface by burnishing or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12361—All metal or with adjacent metals having aperture or cut
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Drilling And Boring (AREA)
  • Laser Beam Processing (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
CA2867859A 2012-03-29 2013-03-15 Component hole treatment process and aerospace component with treated holes Abandoned CA2867859A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/434,320 2012-03-29
US13/434,320 US20130260168A1 (en) 2012-03-29 2012-03-29 Component hole treatment process and aerospace component with treated holes
PCT/US2013/032099 WO2014007861A1 (en) 2012-03-29 2013-03-15 Component hole treatment process and aerospace component with treated holes

Publications (1)

Publication Number Publication Date
CA2867859A1 true CA2867859A1 (en) 2014-01-09

Family

ID=49235434

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2867859A Abandoned CA2867859A1 (en) 2012-03-29 2013-03-15 Component hole treatment process and aerospace component with treated holes

Country Status (7)

Country Link
US (1) US20130260168A1 (de)
EP (1) EP2830823A1 (de)
JP (1) JP2015519208A (de)
CN (1) CN104220211A (de)
BR (1) BR112014023177A8 (de)
CA (1) CA2867859A1 (de)
WO (1) WO2014007861A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104607889B (zh) * 2015-01-13 2017-01-04 哈尔滨飞机工业集团有限责任公司 一种双曲面成型模工装的制造方法
FR3036988B1 (fr) * 2015-06-08 2017-06-16 Airbus Operations Sas Outil abrasif pour alesage
JP2018009550A (ja) * 2016-07-15 2018-01-18 川崎重工業株式会社 ガスタービンエンジンの冷却構造およびその製造方法
CN106270783A (zh) * 2016-09-21 2017-01-04 浙江申吉钛业股份有限公司 提高飞行器螺钉孔技术寿命的方法及装置
US20180281134A1 (en) * 2017-03-28 2018-10-04 General Electric Company Method for Redistributing Residual Stress in an Engine Component
US10603764B2 (en) 2017-05-26 2020-03-31 General Electric Company Burnishing tool and method of manufacturing the same
FR3081357A1 (fr) * 2018-05-23 2019-11-29 Airbus Operations Outil d’expansion a froid d’un alesage a travers une piece.
US10882158B2 (en) * 2019-01-29 2021-01-05 General Electric Company Peening coated internal surfaces of turbomachine components
US11473588B2 (en) 2019-06-24 2022-10-18 Garrett Transportation I Inc. Treatment process for a central bore through a centrifugal compressor wheel to create a deep cylindrical zone of compressive residual hoop stress on a fractional portion of the bore length, and compressor wheel resulting therefrom
FR3102385B1 (fr) * 2019-10-25 2022-01-21 Safran Helicopter Engines Dispositif pour l’expansion a froid d’un perçage debouchant
CN112593072A (zh) * 2020-12-10 2021-04-02 北京航空航天大学 一种紧固孔加工强化方法
CN113579663A (zh) * 2021-09-26 2021-11-02 中国航发北京航空材料研究院 一种提高2124-t851铝合金带孔航空零件疲劳寿命的方法
US11648632B1 (en) * 2021-11-22 2023-05-16 Garrett Transportation I Inc. Treatment process for a centrifugal compressor wheel to extend low-cycle fatigue life

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR754930A (fr) * 1933-04-28 1933-11-16 Alos Ab Procédé de préparation de morceaux de carton destinés à la confection de boîtes pliantes en carton
US20080286597A1 (en) * 2004-01-21 2008-11-20 Minoru Umemoto Process of Forming Ultrafine Crystal Layer, Machine Component Having Ultrafine Crystal Layer Formed by the Ultrafine Crystal Layer Forming Process, Process of Producing the Machine Component, Process of Forming Nanocrystal Layer, Machine Component Having Nanocrystal Layer Formed by the Nanocrystal Layer Forming Process, and Process of Producing the Machine Component
US7770276B2 (en) * 2006-08-25 2010-08-10 Northrop Grumman Corporation Device and method for sequentially cold working and reaming a hole
FR2915913B1 (fr) * 2007-05-09 2010-02-26 Airbus France Procede d'assemblage entre une piece en materiau metallique et une piece en materiau composite au moyen d'une fixation.
DE102007036972A1 (de) * 2007-08-04 2009-02-05 Mtu Aero Engines Gmbh Verfahren zum Fügen sowie Fügeverbindung von zwei Bauteilen aus Metallwerkstoff
DE102007055378B4 (de) * 2007-11-19 2017-06-29 Airbus Defence and Space GmbH Verfahren und Vorrichtung zur Randschichtverfestigung von Bohrungen und Bohrungsanordnung mit randschichtverfestigter Bohrung
US10010983B2 (en) * 2008-03-07 2018-07-03 Fatigue Technology, Inc. Expandable member with wave inhibitor and methods of using the same
FR2937654A1 (fr) * 2008-10-28 2010-04-30 Snecma Procede de traitement de pieces metalliques pour en ameliorer la tenue en fatigue
FR2956601B1 (fr) * 2010-02-22 2012-06-01 Snecma Procede et dispositif pour renforcer, par plastification, l'alesage d'un disque de turbomachine

Also Published As

Publication number Publication date
EP2830823A1 (de) 2015-02-04
JP2015519208A (ja) 2015-07-09
BR112014023177A8 (pt) 2017-07-25
CN104220211A (zh) 2014-12-17
BR112014023177A2 (de) 2017-06-20
US20130260168A1 (en) 2013-10-03
WO2014007861A1 (en) 2014-01-09

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20140918

FZDE Discontinued

Effective date: 20170301